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Supercars
Car Show
Supercars
List of supercars
A supercar is a term used for a
sports car, typically an exotic or rare one, whose performance is
highly superlative to its contemporary sports cars. The proper
application of this term is subjective and disputed, especially among
enthusiasts. In addition, the use of the term is dependent on the era; a
vehicle that is considered to be a supercar at one time may not retain
its superiority in the future. Nonetheless, the automotive press
frequently calls new exotic cars "supercars". Also see the
list of supercars to help understand the term subjectively.
Performance criteria
- High power-to-weight ratio — most supercars have high engine
power and low vehicle weight, for the sake of high acceleration (see
Newton's Second Law) and top speed. For example, the 2004 Porsche Carrera GT
carries just five pounds per horsepower (3 kg/kW or 438 hp/Mg) — compare
this to the Porsche Boxster which hauls nearly 12 pounds per horsepower
(7.1 kg/kW or 193 bhp/Mg). The McLaren F1, introduced in 1991 and widely
considered as one of the fastest supercars of the 20th century, produced
627.1 hp (467.6 kW) against a weight of 2513 pounds (1140 kg), translating
to 550 hp per 1000 kilograms or 4 pounds per horsepower. Certain vehicles
have a high power-to-weight ratio despite having a heavy weight, due to a
powerful engine output. For example, the Bugatti Veyron carries 4.3 pounds
per horsepower despite weighing 4299 pounds (1950 kg, including fuel[1]),
due to its 1001 PS (987 SAE hp/736kW) engine.
- High Acceleration — supercars, by the usual definition, have
extremely quick acceleration compared to most vehicles, including ordinary
sports cars. Some current expectations are as follow:
- 0 to 60 mph (96.56 km/h): Under 4 seconds for virtually all
supercars today. The McLaren F1 has a 0 to 60 mph time of about 3.2
seconds. The Bugatti Veyron has a 0-60 time of 2.5 seconds.
- 0 to 100 mph (160.9 km/h): Under 10 seconds is generally called for,
with undisputed supercars being significantly faster. The
Ferrari Enzo, introduced in 2002, has a 0 to 100 mph time of about
6.5 seconds. McLaren F1 could do it in 6.3 seconds.
- Standing Quarter-Mile (402.3 meters): Under 13 seconds is arguably a
requirement, as is a trap or terminal speed of at least 110 mph (177
km/h).
- The Ferrari Enzo completes the quarter mile from a stop in about
11.1 seconds at 133 mph (214 km/h).
- The
Koenigsegg CCR, introduced in 2004, is officially claimed to run
the quarter mile in "9 seconds, end speed 235 km/h (146 mph)"
[2]
- It should be noted here, however, that the term supercar usually refers
to particular models of factory-built, street-legal sports cars, which tend
to be perceived as unmodified; heavily modified and potentially
street-illegal vehicles can often accelerate faster than any production car,
requiring well under 10 seconds in the quarter mile. Because supercars are
usually designed for road use as opposed to drag racing or straight-line
racing alone, their standard equipment often do not include roll cages and
other mandatory requirements for fast cars on a dragstrip.
- High Top Speed — Today, undisputed supercars can exceed at least
200 mph. The fastest models today have speeds exceeding 250 mph (400 km/h).
- On February 28, 2005, the Koenigsegg CCR with 806 hp (601 kW) achieved a top speed of 387.87 km/h
(241.01 mph) on default settings. The car was driven on Italy's Nardo
Prototipo proving ground, a circular track with a circumference of 12.5
km. This exceeded the McLaren's record.[3]
- On May 20, 2005, the Bugatti Veyron 16.4 achieved a two-way average speed of 400 km/h
(248.5 mph)(limited) at parent company Volkswagen's Ehra-Lessien test
track. This exceeded the Koenigsegg's record. The Veyron can do 0-200mph
in just under 14 seconds which is quicker than the Mclaren F1 can even
do 120-200mph[4]
- Superb Handling — In contrast to a
sports
car which simply has a more 'sporty' or involving handling than a normal
hatchback or saloon, a supercar is usually built for maximum cornering and
road gripping ability in order to achieve superior racing times.
Other criteria
In addition to performance, the following criteria are also cited in
determining if a particular
sports car
or exotic
car deserves the supercar moniker:
- Styling — Supercars often feature groundbreaking styling
elements. The
Formula One-inspired
Enzo Ferrari, for example, set a new styling direction for that company.
- Focused design — Supercars are not designed to be practical
transportation devices, with functionality varying widely between different
examples. Many
car body styles (including
2+2 coupe,
station wagon, and
pickup truck) make inherent tradeoffs of performance potential for
utility. By this measure, extreme vehicles like the
Dodge Ram SRT-10 are not normally called supercars (in the case of Dodge Ram
SRT-10, it is classified as a truck, not car, so the car-based description
would not fit anyway). While one undisputed supercar, the McLaren F1,
featured seating for three (and had a number of useful storage spaces),
performance was not sacrificed, but instead improved by the seating design:
the driver's central position lowered the vehicle's moment of inertia and increased its turning ability.
- Technology — All supercars feature cutting edge contemporary
racing car technology. This has included the use of carbon fibre and
ceramics, ground effects and wings, and novel layouts like mid-engine. The
use of turbochargers has fallen out of favor in many recent supercars,
though the Bugatti Veyron uses four.
All wheel drive is also used in some modern supercars, reflecting the
success of the Audi Quattro rally car. Rear wheel drive is still used most often.
- Production — Most commentators would not include one-off
concept cars or self-built
kit cars under this category.
Although no objective metric has been agreed on, homologation often makes
the case for a supercar. Similarly, the term is never applied to a pure
racing car — supercars must be legal for use on the street. Although their
makers often promise to produce dozens of examples, some supercars never
reach these production targets. For example, while 400 Enzos were built,
just two Mosler Photons have been sold.
- Special Orders — Some manufacturers have programs for car
dealers, which allow dealers to order and sell specialized street
vehicles that would otherwise be left unbuilt. Those cars are built by
the automobile manufacturers, and may come with factory warranty.
Special programs such as
COPO were used by dealers in the
muscle car era to sell supercars with unequal performance, even by
standards of the era.
- Spirit — An extremely difficult aspect to objectively discuss is
the "spirit" or "soul" many supercar buyers search for. This is often more a
reflection of the manufacturer's reputation, especially on the race track,
than the absolute qualities of the vehicle in question. This factor is often
cited in disqualifying cars like the Honda/Acura NSX and Dodge/Chrysler
Viper and including even the lesser V12-powered Ferraris.
See also
Home | Up | Hot hatch | Sports car | Supercars | Muscle cars
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